diff --git a/app/static/js/table_recap.js b/app/static/js/table_recap.js
index bcad68c14a4d5891e5e393288bb47ecc88b33012..69bd054a8c105cbebf5d4efc8ed4f5ce89ab9258 100644
--- a/app/static/js/table_recap.js
+++ b/app/static/js/table_recap.js
@@ -75,7 +75,8 @@ $(function () {
     }
     function toggle_col_group_visibility(dt, group, onoff) {
       dt.columns("." + group).visible(!onoff, false);
-      dt.columns.adjust();
+      $('table.table_recap').css('width', '100%');
+      dt.columns.adjust().draw();
       update_buttons_labels(dt);
     }
     // Definition des boutons au dessus de la table: